Pattern Holder - Glass - "B" Size for Source Four

Apollo pattern holders allow glass patterns to be conveniently placed and held in the appropriate slot of a light fixture.  All Apollo pattern holders are made from quality aluminum material. With the most durable handle in the industry, Apollo offers a lifetime replacement guarantee if the handle ever breaks. Product Specs: Diameter: 2.77” Width: 3.7”| Height: 8.6” Material: Aluminum Thickness: .25”